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Conformational investigations on cyclic dipeptides containing a proline residue by means of 13C n.m.r. spectroscopy

✍ Scribed by Ignacy Z. Siemion

Publisher: John Wiley and Sons
Year: 1976
Tongue: English
Weight: 382 KB
Volume: 8
Category: Article
ISSN: 0749-1581
DOI: 10.1002/mrc.1270080808

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✦ Synopsis

Abstract

The amounts of boat (A) and planar (B) forms for the equilibrium state in D~2~O and CD~3~OD/d~6~‐DMSO (1:1) were calculated for seven proline‐containing cyclic dipeptides from their ^13^C n.m.r. spectra. For c‐Pro‐Val the thermodynamic functions for the conversion between the boat and planar forms have been obtained from measurements of equilibrium constants at different temperatures.

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